What is communion?

For I pass on to you what I received from the Lord himself. On the night when he was betrayed, the Lord Jesus took some bread and gave thanks to God for it. Then he broke it in pieces and said, “This is my body, which is given for you.  Do this to remember me.”  In the same way, he took the cup of wine after supper, saying, “This cup is the new covenant between God and his people—an agreement confirmed with my blood. Do this to remember me as often as you drink it.”  For every time you eat this bread and drink this cup, you are announcing the Lord’s death until he comes again. 1 Corinthians 11:23-26

The cup of blessing which we bless, is it not the communion of the blood of Christ? The bread which we break, is it not the communion of the body of Christ? - 1 Corinthians 10:16

Be ye not unequally yoked together with unbelievers: for what fellowship hath righteousness with unrighteousness? and what communion hath light with darkness? - 2 Corinthians 6:14

The grace of the Lord Jesus Christ, and the love of God, and the communion of the Holy Ghost, be with you all. Amen. - 2 Corinthians 13:14

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